SSL certificate problems when trying to install a plugin

Hello,

we have a wordpress in local network, with a self-signed certificate.

All works fine but when I try to install a plugins I have this error :

cURL error 60: SSL certificate problem: self-signed certificate in certificate chain

We update certificate locally and curl does not make errors

curl –head api.wordpress.org
HTTP/1.1 302 Found
Server: nginx
Date: Mon, 29 Jan 2024 09:05:34 GMT
Content-Type: text/html; charset=utf-8
Connection: close
Location: https://developer.wordpress.org/rest-api/
X-Frame-Options: SAMEORIGIN
Alt-Svc: h3=”:443″; ma=86400
X-nc: ord 1

There is a solution to disable this error ?

System :
* Debian 12
* Apache 2.4 latest
* php8.2 fpm
* WordPress 6.4.2

Best regards